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  • Author Author: JoRatcliffe
  • Date Created: 7 Sep 2026 3:15 PM Date Created
  • Views 480 views
  • Likes 14 likes
  • Comments 14 comments
  • competition
  • show & tell
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Winners Announcement | Show & Tell

JoRatcliffe
JoRatcliffe
7 Sep 2026

First up a big thank you to everyone who took part in our very first Show & Tell competition. We had so many amazing submissions!

Let’s do a quick recap of the competition and the prizes and then we’ll get straight into the winners!

The Competition

To take part in the competition, participants had to share an electronics project that they built previously but had nowhere to show it off previously. It could be a project built at work, in education, or just in their spare time.

 

The Prize

Arduino ABX00173 - Single Board Computer, Arduino UNO Q, QRB2210/STM32U585, 4GB, ARM Cortex-A53/M33F

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Learn More About The Arduino Uno Q

The Winners

Without further ado, it’s time to reveal our Show & Tell winners!

In no particular order

 

 AwesomeApple1  - AEGIS robotic arm
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karthickiot - AI Voice Mood Lighting System
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 TheRehn  - Ambient LED heat network thermostat user-focused prototype
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 saturn_rings  - Analog Soul, Digital Heart: A World-War II Emergency Phone
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 strb  - Audio transmission using LED light
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 Shishir  - Building a low-power pomodoro timer from a 555 timer and decade counter
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 Drodbar  - Building the Brains of a Home Beer Canning Machine
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 ralphjy  - Compact RPi CM4 based Home Assistant System
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 thegrgelectric  - Diagno - The Four-Probe Handheld That Measures, Generates, and Sniffs Almost Anything
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 Spain_mtg  - Electronic Vintage Weather Station
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 redcharly  - Eco Classroom
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 Nanucek  - ESP32+NRF24 based walkie talkie
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 mr_neutrino  - How I built an R/C aircraft from scratch
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 nimion_art  - Ink Bot the Vertical Pen Plotter
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 taifur  – LumiDial: a 72-LED Analog Wristwatch Powered by ATmega328
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 arvindsa - Makers DAP Link - Near Universal ARM Programmer
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 veluv01  - OLED System Monitor for the Uno Q
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 embeddedguy  - Peephole IP-Camera For Home
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 Em0ke  - PLC with PSoC
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 abtAmit  - Reverse Engineering a Phone LCD for MCUs
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 apn201  - Station 202: A Camera That Throws The Image Away
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 burakcakirer  - STM32F405-Based Custom Flight Controller PCB - Work in Progress
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 Matthew-Northeast  - SillyScope: From Custom PCB to Working Oscilloscope
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 emaker  - Smart gate opener
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 Faolan  - wearable convention badge from scratch
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I also want to give an honorable mention to everybody else who submitted a project:

  •  arjunkulkarni  - CuteBit Robot  
  •  gam3t3ch  - GAIA Wall: Turning a raspberry pi and projector into a workshop information display
  •  balajivan1995  - How many permissions does it take to turn on a light?
  •  mar3ti  - Indoor Air Quality Monitoring Node using Arduino and HM3301 Laser PM Sensor
  •  me_Cris  - It will rumble but not yet
  •  robogary  - Journey of an Autonomous hunter robot and a Stygian Witch Eye
  •  Ralb09  - Lawnmower - Antweight Battlebot (454g)
  •  ElleX  - Q-Aid: The clip-on AI badge that runs fully offline
  •  kp35  - Secure Digital Combination Lock
  •  dougw  - Show & Tell - Mystery Build
  •  fyaocn  - The Wireless Electronic Fridge Tag
  •  sunnyiut  - TARANGA - an improvised phonocariography [PCG]
  •  zso2k  - Tetris Game on Raspberry Pi Pico
  •  reeva  - Turning my old Lamp into Smart Lamp
  •  theglassman  - USB LDO inline regulator and PSRR measurement circuits
  •  Domendra_Sahu  - Warehouse Management System

See Every Show & Tell Project Here!

Even if you were not selected to win an Arduino Uno Q, we will still be sending some swag your way as a thank you for taking part and submitting a project Gift My amazing colleague e14Liz  will be in touch to confirm any details. I hope this makes for a good start to the week for everyone!

If you feel like you are on a roll and can’t wait to build another project then don’t worry, you will not have long to wait until our annual Halloween Hackathon launches so stay tuned… Jack o lantern  Bat

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  • strb
    strb 21 hours ago

    Super happy to have been selected as one of the lucky winners! Thank you! Smiley
    A truly impressive list of projects, congratulations to all winners and participants!

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  • strb
    strb 21 hours ago

    Super happy to have been selected as one of the lucky winners! Thank you! Smiley
    A truly impressive list of projects, congratulations to all winners and participants!

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